baber/WOPTO huggingface dataset:
Patent JP-S62126036-A (JP)
Title: Depalletizer control device
Inventor: YONEDA IKUO
IPC: B65G59/06
Filed: 1985-11-22
Abstract: PURPOSE:To provide automated depalletization by determining the amount of motion from the point of origin which is identical to the transport start position sensed by a pickup roller and a conveyor after sensing the specified amount of rise of a lift table by carrying in objects and by performing transportation one row after another from the first level. CONSTITUTION:When a lift table rises, the amount of rise is sensed by an encoder E1, and when the first level of objects 1 pass an opening 41, a photoelectric switch PH4 senses it to clear the umber of pulses in the encoder E1, which is set as the point of origin for start of rising by the lift table, that will rise for the amount corresponding to the height of object 1 in the entered load pattern. Then a pusher 58 advances to come into contact with the object 1, a switch LS1 is attached to stop elongation to cause hindrance of the object from retracting, and retraction of a pickup roller causes contact with objects 1 in the first row, a photoelectric switch PH5 is actuated to clear another encoder E2 so as to set as the point of origin for start of transport, and rotation and retraction of roller conveyor causes the objects 1 to be lifted from the first row for transport forward into a cargo box via a conveyor 18 etc.
Patent JP-H11103012-A (JP)
Title: Inverter module for drive motor
Inventor: OKOCHI YASUYUKI
IPC: H01L25/07
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an inverter module for reducing an element temperature, without enlarging the body. SOLUTION: A switching semiconductor element 311a as an arm of a three- phase inverter circuit and a feed-back semiconductor element 321a and the like are provided on an insulating board. The switching semiconductor element 311a and the feed-back semiconductor element 321a are arranged alternately in a given direction. Then, the switching semiconductor elements heated concurrently in a continuity state or the feed-back semiconductor elements heated concurrently are not put nearby from each other, so an increase in temperature at the switching semiconductor elements or the feed-back semiconductor elements can be reduced.
Patent JP-H03125242-A (JP)
Title: Switch relief system for external storage
Inventor: NAKAHARA SHINICHI
IPC: G06F12/00
Filed: 1989-10-09
Abstract: PURPOSE:To improve the flexibility of the system constitution by switching a 1st external storage to a 2nd external storage with change of the device identifier held by a 2nd module. CONSTITUTION:A file control module 3 has the accesses to the external storages 11 and 12 based on the logical information obtained via an input/output control module and can switch the storage 11 to the storage 12 just by performing switch between the device identifiers 4 and 5 included fin the module 3 via a switch means 6. Therefore it is not required to define the same type between both storages 11 and 12 since no consciousness of the physical information is not required for the switch. Thus the switch operation can be simplified even though the storages 11 and 12 serve as a magnetic disk and a flexible or magneto-optical disk respectively. Then the flexibility of the system constitution is improved.
Patent JP-H05102915-A (JP)
Title: Selective call receiver
Inventor: KURIHARA TAKESHI
IPC: H04B7/26
Filed: 1991-10-11
Abstract: PURPOSE:To enable a user to freely control, a reporting means call start/stop time and its duration, and the rereport of the messages received during the call stop time. CONSTITUTION:A demodulation signal is supplied to a decoder 1 for execution of a decoding operation. A CPU 2 decides whether the decoding result is matched with its own call number or not. If so, a 'call waiting message' state is set and the receiving time and the received message are stored in a memory 6. In the 'call waiting message state', the present time counted by a timer 5 is compared with the call stop time stored in the memory 6 at a comparison pert 4. If the present time is included in the stop time, the call is stopped at an output part 3 under the control of the CPU 2.
Patent JP-S61142525-A (JP)
Title: Magnetic recording medium
Inventor: OGUMA SHIGERU
IPC: G11B5/84
Filed: 1984-12-13
Abstract: PURPOSE:To provide substantial protection to a magnetic layer by forming an Ni-P underlying film, thin magnetic Co-Ni-Pt alloy film and protective amorphous carbon film on a substrate. CONSTITUTION:The underlying layer 2 consisting of a nonmagnetic Ni-P alloy is formed between the thin magnetic Co-Ni-Pt alloy film 3 and the substrate 1 and the protective film 4 consisting of carbon is formed on the film 3. The film 4 has 0.01-10OMEGA-cm specific electric resistance, is amorphous in X-ray diffraction and is formed to <=1,000Angstrom  thickness. The protective amorphous carbon film has extremely high adhesive strength to the thin magnetic Co-Ni-Pt film and exhibits a significant difference in this point from the protective crystalline film having diamond structure. The more particularly preferably film thickness is 200-600Angstrom .
Patent JP-S62124397-A (JP)
Title: Cold insulation structure of cryostat roof
Inventor: TASHIMO MAKOTO
IPC: F17C13/00
Filed: 1985-11-26
Abstract: PURPOSE:To prevent the damage of a cold insulator, by connecting a recess inside a roof through a communication pipe to a space not to be affected by sloshing. CONSTITUTION:A recess 5 in an attic is connected through a communication pipe 6 to a space not to be affected by sloshing. When a sloshing wave surface 4 rises upon sloshing, pressure in the recess 5 is released through the communication pipe 6 to the space not to be affected by the sloshing. On the contrary, when the sloshing wave surface 4 lowers, and the pressure in the recess 5 tends to become vacuum, a gas is permitted to flow through the communication pipe 6 into the recess 5. Accordingly, the pressure in the recess 5 hardly changes, thereby preventing the damage of a coil insulator 3.
Patent JP-H11102038-A (JP)
Title: Video projector
Inventor: IKEDA TAKASHI
IPC: G02B7/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent a situation that a circuit to drive a liquid crystal panel is short-circuited by an adjusting tool at the time of executing a CG-adjustment. SOLUTION: A supporting means (a supporting piece 83 and plates 84b, 84c and 84d) supporting the liquid crystal panel and CG adjusting screws 84a... executing the CG-adjustment by adjusting the postures of the supporting means are provided, and the circuit to drive the liquid crystal panel 53 is provided in the vicinity of the adjusting screws 84a... and on the upper surface side of a dichroic prism 54. Then, an adjustment tool insert holes (hexagon holes) for the CG-adjusting screws 84a... are provided through a swivel joint 100 at such a position that they are separated from the supporting means and are far from the circuit and also an adjusting tool inserting direction is made evade a direction where the circuit is positioned.
Patent JP-H11101256-A (JP)
Title: Constant velocity joint
Inventor: SONE KEISUKE
IPC: F16D3/20
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the strength of the cage of a constant velocity joint and to increase the strength of an outer ring during a high operation angle. SOLUTION: In this joint, by forming a cut part 28a for incorporating a ball in the end part of a track groove 24 opened to the large end face 26 of an outer ring 2, incorporation of a ball is practicable without moving back the position of the large end face 26. Therefore, the strength of the inlet part of the outer ring 2 is increased and besides, since the ball incorporation angle of a ball 5 is reduced, the width of the pocket column part of the cage 5 is increased and the strength of the cage 5 is also increased.
Patent JP-H08116940-A (JP)
Title: Preservation of food using leaf or beefsteak plant
Inventor: TANAKA HIROKAZU
IPC: B65D81/26
Filed: 1994-10-27
Abstract: PURPOSE: To prevent the green color of a leaf of a beefsteak plant (Perilla frutescens Britton varacuta kulo) from discoloring and fading even in exposure to light by displaying for sale, etc., and enable the preservation for a long period without deteriorating the color tone or flavor by keeping the leaf of the beefsteak plant or a food using the leaf of the beefsteak plant in an oxygen free state. CONSTITUTION: A leaf of a beefsteak plant or a food using the lead thereof and a disoxidizer are enclosed in a substantially air-impermeable and transparent packaging material and hermetically sealed therein. An iron powder-based disoxidizer having a high oxygen absorption rate is preferred and usually enclosed as a disoxidizer package packaged in an air-permeable material. Even when the leaf and food are displayed in a state thereof exposed to light of the sunshine, a fluorescent lamp, etc., to visualize the contents, the discoloration and fading of the leaf of the beefsteak plant and deterioration in flavor thereof are not caused for a along period.
Patent JP-H0736376-A (JP)
Title: Braille display
Inventor: MIRAN HIYUUDESEKU
IPC: G09F9/37
Filed: 1993-09-29
Abstract: PURPOSE: To provide a braille display in a simple structure with low power consumption. CONSTITUTION: Each character is expressed by the positions of 6 or 8 movable protrusions or pins 10-12 in two parallel columns. Each protrusion is made movable between an ascending position and a descending position by a rotary cam actuator means 30, and when a cam member 31 is positioned at different rotational positions, the different sequential states of the ascending/descending position of each protrusion preliminarily decided corresponding to each character to be expressed by each protrusion are obtained. Every cam member 31 is provided at each protruding column. A stepping motor 35 allows the cam member 31 to selectively rotate among the different rotational positions. Each pin 10-12 is preferentially positioned at the descending position by biasing sprints 20-22.  Each pin 10-12 is provided with a head 33, and the cam member 31 is provided with recessed parts 32 at the outline, and when each head 33 is inserted into each recessed part 32, movement from the ascending position to the descending position occurs. The outline recessed parts 32 of the cam are provided with a shape for always moving the only protrusions 10-12.
Patent JP-2001092757-A (JP)
Title: Network device, network system including the same, system and method for retrieving device and storage medium
Inventor: EJIRI SEISHI
IPC: G06F13/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To allow a user to easily understand whether or not a retrieved device is currently available. SOLUTION: This system is provided with a static retrieval request transmitting part 13 which extracts a static attribute in an inputted retrieval condition and issues it as a static retrieval condition, a retrieving part 23 which performs device retrieval on the basis of the static retrieval condition, a dynamic retrieval request transmitting part 15 which extracts semi-static and dynamic attributes in the inputted retrieval condition and issues them as dynamic retrieval conditions, and a state examining part 32 which examines a state of the device on the basis of the dynamic retrieval condition, and outputs not only retrieval results on the basis of the static retrieval condition but also information expressing the current state of the device or the like as the retrieval results.
Patent JP-H11112826-A (JP)
Title: Horizontal driving circuit
Inventor: OZAWA JUNJI
IPC: H04N3/16
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal driving circuit for controlling an energy amount stored in a transformer and controlling the base current of an output transistor with low loss. SOLUTION: While a PWM transistor Q1 operated by PWM signals 41 corresponding to the change amount of a horizontal raster size and a horizontal transistor Q2 operated by horizontal pulses 2 are both ON, energy is stored in the transformer 7. While the PWM transistor Q1 is OFF, a diode 6 is turned ON and the energy stored in the transformer 7 is held. Thereafter, when the horizontal transistor Q2 is turned OFF, the energy stored in the transformer 7 is outputted to a secondary side and the base current 72 is supplied to the output transistor Q3.
Patent JP-H04140981-A (JP)
Title: Accessory device
Inventor: TAKEDA OSAMU
IPC: H04N5/00
Filed: 1990-10-01
Abstract: PURPOSE:To make electronic equipment light weight by providing a remote control receiver at an accessory device, and enabling reception data from the remote control receiver to be transmitted to the electronic equipment. CONSTITUTION:For example, when an electronic still camera is used, a power source from an external power unit 1 is supplied to a camera main body 15 via the power source coupler 3 of the external power unit 1. In such a state, a desired code is transmitted to the sensor 16 of the power source coupler 3 by an external remote controller. A microcomputer 17 identifies the code of the detection output of the sensor 16, and transmits data based on an identified code to an S/P converter 26 via a serial communication line. A microcomputer 25 fetches in the data from the S/P converter 26, and controls the camera main body 15. In such a way, a remote control operation can be performed by providing a remote control reception function at the external power unit loaded on the camera main body 15. As a result, a remote control function can be attached without impairing the miniaturization and light weight of the electronic still camera.
Patent JP-S61142855-A (JP)
Title: Electrostatic recording device
Inventor: MURAMATSU TOMOAKI
IPC: H04N1/29
Filed: 1984-12-17
Abstract: PURPOSE:To improve variance in luminescent brightness and yield by arranging an exposure head moving obliquely in the moving direction of a photosensitive body formed as a plane in at least an electrostatic latent image forming section and in parallel with the photosensitive body so as to constitute an exposure scanning means. CONSTITUTION:A photosensitivity belt 1 is driven continuously synchronously with the electrostatic recording in the equal speed in the direction of arrow and also a timing belt 1 is driven in the direction of arrow. When an exposure head 12 or 13 scans the photosensitive belt 1, a feeding brush 17 and an earthing brush 18 mounted on a head supporting base 16 slide on a feeding rail 14a and an earthing brush 14b to apply power feeding and earthing to an LED array drive circuit. Further, since the feeding brush 17 and the earthing brush 18 are supported by the feeding rail 14a and the earthing rail 14b being rigid bodies, the interval between the exposure heads 12, 13 and the photosensitivity belt 11 is kept always constant to improve the picture quality of recording.
Patent JP-H02110463-A (JP)
Title: Formation of pattern using negative type resist for electron beam
Inventor: HORIBE HIDEO
IPC: G03F7/32
Filed: 1988-10-19
Abstract: PURPOSE:To allow the formation of fine patterns with high resolution without impairing high sensitivity and dry etching resistance by exposing a resist formed of poly-p-hydroxy styrene by electron beams and removing the unexposed part by an alkali. CONSTITUTION:The resist layer formed of the poly-p-hydroxy styrene is exposed by the electron beams and the unexposed part is removed by the alkali and is developed. Since this poly-p-hydroxy styrene has an acidic -OH group, the unexposed part is dissolved away by an aq. alkaline soln. The hydrogen of a phenolic hydroxyl group is eluted in the exposed part by irradiating with the electron beams and radicals are generated to effect crosslinking in this part; therefore, the concn. of the hydroxyl group deceases and the swelling by a developer is suppressed. The exposed part is changed largely in polarity from the unexposed part in this way and a difference in solubility is generated between both. The negative patterns having the high resolution are obtd. without swelling and the fine patterns are formed with the high resolution without impairing the high sensitivity and dry etching resistance.
Patent JP-H04140526-A (JP)
Title: Manufacture of layered rubber body
Inventor: MIYAMOTO YOSHIAKI
IPC: F16F1/36
Filed: 1990-10-01
Abstract: PURPOSE:To eliminate dispersion of thicknesses in rubber like elastic plates and reduce manday through processes of vulcanizing and sticking casing rubber simultaneously, by heating a layered body so that the heat can be transmitted from the outer peripheral surface to the central part by means of heating from the peripheral side parts of a metal mold under a condition of insulating thermally the upper surface from the lower one. CONSTITUTION:A preliminarily formed layered body 44 is clamped by means of side surface molds 24 consisting of blocks 24a, 24b and 24c divided from the circumference into three parts, and a lower mold 23 and an upper mold 22 are fitted to the side surface molds 24 from the upper and lower sides so that the layered body can be sealed up in a metal mold 21. Under this condition, the upper and lower molds 22 and 23 are pressurized by means of upper and lower pressurizing boards coming in contact with the upper and lower molds 22 and 23 of the metal mold 21. Through heating by means of electrothermal heaters 33, 33,... embedded in the side surface molds 24, the layered body 44 is heated so that the heat can be transmitted from the outer peripheral surfaces to the central part in the horizontal direction. At this time, since heat insulators 27 and 28 of the upper and lower molds 22 and 23 are arranged in the uppermost and lowermost parts of the layered body 44, a heat reserving condition can be kept uniformly from the upper part to the lower part so that temperature difference can be hardly created.
Patent JP-H07118854-A (JP)
Title: Formation of silicon carbide film
Inventor: MITSUI HIDEAKI
IPC: C23C16/32
Filed: 1993-10-22
Abstract: PURPOSE:To form the silicon carbide films having excellent uniformity and flatness by alternately repeating operations to adsorb a silicon compd. generated by thermal cracking of a gaseous silicon source on base materials and to carbonate this silicon compd. by a gaseous carbon source to form silicon carbide under a reduced pressure. CONSTITUTION:Plural sheets of silicon wafers S are perpendicularly erected on a substrate holding boat 2 in a reaction tube 1 and a prescribed vacuum degree of the state that gaseous hydrogen exists is maintained in this reaction tube 1. The temp. is increased to about 900 to 1100 deg.C. Gaseous dichlorsilane (SiH2Cl2) is then introduced for about 10 seconds into the reaction tube 1 via a three-way valve 5c and the silicon carbide is adsorbed on the prescribed growth surfaces on the respective silicon wafers S by thermal cracking. Next, the prescribed vacuum degree is maintained in the reaction tube 1 and the temp. is increased to about 900 to 1100 deg.C. Gaseous acetylene (C2H2) and gaseous hydrogen are simultaneously introduced for about 5 seconds via three-way valves 5a, 5b into the reaction tube 1 to carbonate the adsorbed silicon compd. and to form the silica carbide. The films are formed by alternately repeating the operations described above >=1 times.
Patent JP-H05107868-A (JP)
Title: Contact electrifying device
Inventor: YAMADA HIROMICHI
IPC: G03G15/02
Filed: 1991-10-14
Abstract: PURPOSE:To reduce the generation of electrification and cycle mottles and moire and to execute uniform and excellent electrifying processing by having a weakly destaticizing means provided so as to eliminate periodical irregularities in a potential on a body to be electrified corresponding to a pulsating current component. CONSTITUTION:An image forming device is provided with polygon mirrors 1 and 2, laser units 3 and 4, a photosensitive drum 5, an electrifying roller 6, an external power source 7, and a scanner motor 8. The electrifying roller 6 is abutted on the face of the photosensitive drum 5. A DC voltage from the external power source 7, and a voltage obtained by superimposing a peak-to- peak voltage two or more times the electrification starting voltage of the photosensitive drum 5, on a vibrating voltage, are applied on the electrifying roller 6. The face of the photosensitive drum 5 is irradiated with laser light modulated in response to a picture signal, from the laser unit 3, and has the record of an image. The laser unit 4 weakly emits the laser light and the periodical irregularities in the potential on the face of the photosensitive drum 5 corresponding to the pulsating current component can be eliminated.
Patent JP-H07116956-A (JP)
Title: Surface preparation device unit on vehicle
Inventor: MARUYAMA KATSU
IPC: B24B27/00
Filed: 1993-10-22
Abstract: PURPOSE:To provide a surface preparation device unit which is mounted on a vehicle and can easily carry out surface preparation work even on a vertical wall face and a ceiling face. CONSTITUTION:A surface preparation device unit on a vehicle has a surface preparation device unit 4 which scrapes a vertical wall face 3a managed as a scraped face 3 and is loaded on a vehicle, and scrapes the vertical wall face 3a by the surface device unit 4 as the vehicle is run, and a supporting device 2 to movably support the surface preparation device unit 4 at a fixed position is provided on the vehicle. A base plate 15 which can move in parallel in a direction where it approaches to and separates from the scraped face 3 and energized toward the scraped face 3 is provided in the supporting device 2, and the base plate 15 and the surface preparation device unit 4 are mutually connected through an adjustable joint 7, and moreover, a coil spring 8 to energize the surface preparation device unit 4 into a posture to bring it into contact with the scraped face 3 is arranged between the supporting device 2 and the surface preparation device unit 4.
Patent JP-S61141565-A (JP)
Title: Surface treatment of ink jet head
Inventor: KATANO YASUO
IPC: B41J2/16
Filed: 1984-12-14
Abstract: PURPOSE:To contrive prevention of dripping of an ink and penetration of bubbles, by a method wherein a nozzle hole side surface and inner walls of nozzle holes of an ink jet head molded from a resin are treated to be hydrophilic, and a water-repellent film is provided on the nozzle hole side surface. CONSTITUTION:An acid treatment of a resin head 10 is conducted by, for example, immersing it in a standard liquid consisting of a mixed liquid containing bichromic acid for 5-15min, followed by washing with water. In this case, the inner walls 12 of the nozzle holes 11 and the nozzle hole side surface 13 are treated to be hydrophilic. The surfaces thus treated are rughened surfaces which are covered by polar groups such as carbonyl groups. When the water- repellent film 14 provided on the nozzle hole side surface thus treated, the surface are a roughened surface provided with the polar groups, so that adhesion of the water-repellent film is enhanced.
Patent JP-H04142181-A (JP)
Title: Film picture recording system
Inventor: FUKUSHIMA NOBUO
IPC: H04N5/225
Filed: 1990-10-02
Abstract: PURPOSE:To easily erase only unnecessary pictures by providing a film adapter with a recording button and an erasing button and depressing the erasing button with the recording button on at the time of recording. CONSTITUTION:A camera main body 1 is connected to a film adapter 3, and a film 4 is set, and an illumination light source 5 is lit, and the image on the film 4 passes a photographic lens optical system of the camera main body 1 and is converted to an image signal by an image pickup element. The film adapter 3 is provided with a recording switch 14 for recording trigger and an erasing switch 15 for erasing trigger, and a recording switch 14 is turned on in the film mode to record the film picture, and the switch 14 is kept (on) as it is to reproduce it, and the recorded picture is confirmed; and when it is unnecessary, the switch 15 is turned on to erase it. Thus, the recorded picture is quickly confirmed, and it is erased with one switch operation when being judged to be unnecessary.